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Nissan alters all CVTs to act less like a stretched rubberband

Among automotive enthusiasts, no one seems to hold a neutral opinion when it comes to continuously variable transmissions. CVTs are either praised for their ability to boost fuel economy or chided for their occasionally poor driving dynamics. Nissan is among the masters of these un-shifting gearboxes in the US, and it uses them in many vehicles in its lineup. However, for the 2015 model year, several models are getting a software update to make their CVTs a bit more like a conventional automatic.
To give drivers the option of feeling gearshifts while on the road, Nissan is adding its D-Step Shift Logic feature to the CVTs in multiple vehicles. Steve Powers, Nissan's senior manager of powertrain performance, told Autoblog the system forces the transmission to "hold a ratio and then shift" to simulate the way that a traditional automatic would. It's simply a change in software, but the company "can't do it to older CVTs," he said, because it would require changes to transmission logic, as well. According to Automotive News, the upgrade is coming to the 2015 Versa, Versa Note (pictured above), Sentra, V6-equipped Altima, Pathfinder and Quest. "We're rolling it out to all programs," said Powers.
Interestingly, buyer perception appears to be pushing the upgrade. John Curl, a Nissan North America regional product manager, told Automotive News that the decision to add the tech partially comes because some owners are bothered that the CVTs aren't changing gears. According to Powers, D-Step "avoids the rubber band feel," that many drivers didn't like. The different sensation of these transmissions seems like something consumers would notice during the test drive, or that the salesperson would inform them about. The same issue cropped up last year when the company was facing customer satisfaction problems among new buyers customers' unfamiliarity with the gearboxes.

Recharge Wrap-up: Nissan Murano Hybrid in China, FCA hearts E15

Fiat Chrysler Automobiles (FCA) has approved the use of E15 in its 2016 model year vehicles. The Renewable Fuels Association is pleased with the automaker's choice to cover the higher ethanol blend in its warranty statements, describing it as a positive signal for the future growth of E15. "FCA's decision to join GM and Ford provides clear evidence that the tide on E15 has turned," says RFA President and CEO Bob Dinneen. "The automaker's decision not to embrace E15 had been a major point of concern and tension for the last three years." Read more from the RFA. Skoda's head of purchasing, Dieter Seemann, discusses sourcing EV components in a new interview. He says the biggest challenge is seeking out future suppliers for electric motor and connected vehicle components. "We have to really understand what happens in this business to identify the right partners to have in five to eight years from now," says Seemann. "Many of these are suppliers completely new to us." He says Skoda purchases 50 to 55 percent of its parts directly, while chassis and powertrain parts are shared among other Volkswagen Group brands. Read the full interview at Automotive News Europe. Nissan is helping the European Commission develop a pedestrian alert system for electric vehicles. Called Electric Vehicle Alert for Detection and Emergency Response (eVADER), the project aims to develop technology that provides audible cues to alert pedestrians to oncoming vehicles without contributing to noise pollution. Nissan created a system for the Leaf that uses a camera to recognize pedestrians and cyclists and direct a sound in their direction. This work will help the EU shape its laws moving forward. Read more at Electric Cars Report. The Nissan Murano Hybrid has gone on sale in China. The Murano Hybrid is powered by a supercharged 2.5-liter engine and an electric motor with lithium-ion battery. The hybrid uses Nissan's All Mode 4x4-i all-wheel-drive system, and is equipped with a host of safety technology. The new Murano helps Nissan cater to China's growing demand for SUVs, and is also part of the "Young Nissan" strategy. Read more at Green Car Congress, or in the press release below. Nissan introduces the all-new Murano to China SHANGHAI, China(August 8, 2015) – Nissan today announced that the all-new Murano, including the hybrid version, is officially available for sale from its joint venture in China, Dongfeng Nissan Passenger vehicle company (DFL-PV).

Chrysler, Nissan looking into claim that their cars are industry's most hackable

A pair of cyber security experts have awarded the ignominious title of most hackable vehicles on American roads to the 2014 Jeep Cherokee, 2014 Infiniti Q50 and 2015 Cadillac Escalade.
Charlie Miller and Chris Valasek are set to release a report at the Black Hat hacking conference in Las Vegas, Automotive News reports. The two men found the Jeep, Caddy and Q50 were easiest to hack based not on actual tests with the vehicles, but a detailed analysis of systems like Bluetooth and wireless internet access - basically, anything that'd allow a hacker to remotely gain access to the vehicle's systems.
Considering this lack of hands-on testing, the pair acknowledge that "most hackable" could be a relative term - they point out that the vehicles may actually be quite secure.